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Worksheets31-60 Network+
Total questions: 30
Worksheet time: 15mins
Name
Class
Date
1.
QUESTION 31: A company hired a technician to find all the devices connected within a network. Which of the following software tools would BEST assist the technician in completing this task?
a)
A: IP scanner
b)
B: Terminal emulator
c)
C: NetFlow analyzer
d)
D: Port scanner
2.
QUESTION 32: Which of the following would be used to adjust resources dynamically for a virtual web server under variable loads?
a)
A: Elastic computing
b)
B: Scalable networking
c)
C: Hybrid deployment
d)
D: Multitenant hosting
3.
QUESTION 33: A network technician is deploying multiple switches for a new office. The switches are separately managed and need to be cabled in to support dual firewalls in a HA setup. Which of the following should the technician enable to support proper stability of the network switches?
a)
A: NTP
b)
B: CDMA
c)
C: STP
d)
D: LACP
4.
QUESTION 34: Which of the following architectures is used for FTP?
a)
A: Client-server
b)
B: Service-oriented
c)
C: Connection-oriented
d)
D: Data-centric
5.
QUESTION 35: A technician performed a manual reconfiguration of a firewall, and network connectivity was reestablished. Some connection events that were previously sent to a syslog server are no longer being generated by the flrewal Which of Vie following should the technician perform to fix the Issue?
a)
A: Adjust the proper logging level on the new firewall.
b)
B: Tune the filter for logging the severity level on the syslog server.
c)
C: Activate NetFlow traffic between the syslog server and the firewall
d)
D: Restart the SNMP service running on the syslog server.
6.
QUESTION 36: After rebooting an AP a user is no longer able to conned to me enterprise LAN A technician plugs a laptop In to the same network jack and receives the IP 169.254 0 200. Which of the following is MOST likely causing the issue?
a)
A: DHCP scope exhaustion
b)
B: Signal attenuation
c)
C: Channel overlap
d)
D: Improper DNS configuration
7.
QUESTION 37: A technician is searching for a device that is connected to the network and has the device's physical network address. Which of the following should the technician review on the switch to locate the device's network port?
a)
A: IP route table
b)
B: VLAN tag
c)
C: MAC table
d)
D: QoS tag
8.
QUESTION 38: A device is connected to a managed Layer 3 network switch. The MAC address of the device is known, but the static IP address assigned to the device is not. Which of the following features of a Layer 3 network switch should be used to determine the IPv4 address of the device?
a)
A: MAC table
b)
B: Neighbor Discovery Protocol
c)
C: ARP table
d)
D: IPConfig
9.
QUESTION 39: A technician is investigating a SAN switch that has a high number of CRC errors. Which of the following is the MOST likely cause of the errors?
a)
A: Break in the fiber
b)
B: Bad switch port
c)
C: Mismatched duplex
d)
D: Memory errors
10.
QUESTION 40: Which of the following is the IEEE link cost for a Fast Ethernet interface in STP calculations?
a)
A: 2
b)
B: 4
c)
C: 19
d)
D: 100
11.
QUESTION 41: Which of the following OSI model layers would allow a user to access and download files from a remote computer?
a)
A: Session
b)
B: Presentation
c)
C: Network
d)
D: Application
12.
QUESTION 42: An attacker is attempting to find the password to a network by inputting common words and phrases in plaintext to the password prompt. Which of the following attack types BEST describes this action?
a)
A: Pass-the-hash attack
b)
B: Rainbow table attack
c)
C: Brute-force attack
d)
D: Dictionary attack
13.
QUESTION 43: Which of the following is the LARGEST MTU for a standard Ethernet frame?
a)
A: 1452
b)
B: 1492
c)
C: 1500
d)
D: 2304
14.
QUESTION 44: A network administrator wants to know which systems on the network are at risk of a known vulnerability. Which of the following should the administrator reference?
a)
A: SLA
b)
B: Patch management policy
c)
C: NDA
d)
D: Site survey report
e)
CVE
15.
QUESTION 45: A customer reports there is no access to resources following the replacement of switches. A technician goes to the site to examine the configuration and discovers redundant links between two switches. Which of the following is the reason the network is not functional?
a)
A: The ARP cache has become corrupt.
b)
B: CSMA/CD protocols have failed.
c)
C: STP is not configured.
d)
D: The switches are incompatible models
16.
QUESTION 46: A network administrator is investigating a network event that is causing all communication to stop. The network administrator is unable to use SSH to connect to the switch but is able to gain access using the serial console port. While monitoring port statistics, the administrator sees the following: Which of the following is MOST likely causing the network outage?
a)
A: Duplicate IP address
b)
B: High collisions
c)
C: Asynchronous route
d)
D: Switch loop
17.
QUESTION 47: A network team is getting reports that air conditioning is out in an IDF. The team would like to determine whether additional network issues are occurring. Which of the following should the network team do?
a)
A: Confirm that memory usage on the network devices in the IDF is normal.
b)
B: Access network baseline data for references to an air conditioning issue.
c)
C: Verify severity levels on the corporate syslog server.
d)
D: Check for SNMP traps from a network device in the IDF.
18.
QUESTION 48: A store owner would like to have secure wireless access available for both business equipment and patron use. Which of the following features should be configured to allow different wireless access through the same equipment?
a)
A: MIMO
b)
B: TKIP
c)
C: LTE
d)
D: SSID
19.
QUESTION 49: Within the realm of network security, Zero Trust:
a)
A: prevents attackers from moving laterally through a system.
b)
B: allows a server to communicate with outside networks without a firewall.
c)
C: block malicious software that is too new to be found in virus definitions.
d)
D: stops infected files from being downloaded via websites.
20.
QUESTION 50: Which of the following diagrams would most likely include specifications about fiber connector types?
a)
A: Logical
b)
B: Physical
c)
C: Rack
d)
D: Routing
21.
QUESTION 51: Which of the following describes traffic going in and out of a data center from the internet?
a)
A: Demarcation point
b)
B: North-South
c)
C: Fibre Channel
d)
D: Spine and leaf
22.
QUESTION 52: Which of the following is the most secure connection used to inspect and provide controlled internet access when remote employees are connected to the corporate network?
a)
A: Site-to-site VPN
b)
B: Full-tunnel VPN
c)
C: Split-tunnel VPN
d)
D: SSH
23.
QUESTION 53: The power company notifies a network administrator that it will be turning off the power to the building over the weekend. Which of the following is the BEST solution to prevent the servers from going down?
a)
A: Redundant power supplies
b)
B: Uninterruptible power supply
c)
C: Generator
d)
D: Power distribution unit
24.
QUESTION 54: Which of the following is an advanced distance vector routing protocol that automates routing tables and also uses some features of link-state routing protocols?
a)
A: OSPF
b)
B: RIP
c)
C: EIGRP
d)
D: BGP
25.
QUESTION 55: Which of the following is a cost-effective advantage of a split-tunnel VPN?
a)
A: Web traffic is filtered through a web filter.
b)
B: More bandwidth is required on the company's internet connection.
c)
C: Monitoring detects insecure machines on the company's network.
d)
D: Cloud-based traffic flows outside of the company's network.
26.
QUESTION 56: A firewall administrator observes log entries of traffic being allowed to a web server on port 80 and port 443. The policy for this server is to only allow traffic on port 443. The firewall administrator needs to investigate how this change occurred to prevent a reoccurrence. Which of the following should the firewall administrator do next?
a)
A: Consult the firewall audit logs.
b)
B: Change the policy to allow port 80.
c)
C: Remove the server object from the firewall policy.
d)
D: Check the network baseline.
27.
QUESTION 57: A company that uses VoIP telephones is experiencing intermittent issues with one-way audio and dropped conversations The manufacturer says the system will work if ping times are less than 50ms. The company has recorded the following ping times: Which of the following is MOST likely causing the issue?
a)
A: Attenuation
b)
B: Latency
c)
C: VLAN mismatch
d)
D: Jitter
28.
QUESTION 58: A network engineer needs to create a subnet that has the capacity for five VLANs. with the following number of clients lo be allowed on each: Which of the following is the SMALLEST subnet capable of this setup that also has the capacity to double the number of clients in the future?
a)
A: 10.0.0.0/21
b)
B: 10.0.0.0/22
c)
C: 10.0.0.0/23
d)
D: 10.0.0.0/24
29.
QUESTION 59: A network administrator is configuring logging on an edge switch. The requirements are to log each time a switch port goes up or down. Which of the following logging levels will provide this information?
a)
A: Warnings
b)
B: Notifications
c)
C: Alert
d)
D: Errors
30.
QUESTION 60: A network engineer needs to pass both data and telephony on an access port. Which or the following features should be configured to meet this requirement?
a)
A: VLAN
b)
B: VoIP
c)
C: VIP
d)
D: VRRP
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